#define _CRT_SECURE_NO_WARNINGS
#include<stdio.h>
int main()
{
	int sum = 0;
	int n = 1;
	int term = 1 / n;
	scanf("%d %d %d", &sum, &term, &n);
	for (n == 1, n <= 100, n++)
	{
		sum = sum + term;
		printf("%d", sum);
	}
	
	return 0;
}